Add support custom params during token exchange

damienbod · Mar 12, 2021 · 1df0392 · 1df0392
1 parent 71264d1
commit 1df0392
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/...ar-auth-oidc-client/src/lib/flows/callback-handling/code-flow-callback-handler.service.ts b/...ar-auth-oidc-client/src/lib/flows/callback-handling/code-flow-callback-handler.service.ts
@@ -75,8 +75,10 @@ export class CodeFlowCallbackHandlerService {
 
     let headers: HttpHeaders = new HttpHeaders();
     headers = headers.set('Content-Type', 'application/x-www-form-urlencoded');
-
-    const bodyForCodeFlow = this.urlService.createBodyForCodeFlowCodeRequest(callbackContext.code);
+    const bodyForCodeFlow = this.urlService.createBodyForCodeFlowCodeRequest(
+      callbackContext.code,
+      this.configurationProvider.openIDConfiguration?.customParams
+    );
 
     return this.dataService.post(tokenEndpoint, bodyForCodeFlow, headers).pipe(
       switchMap((response) => {

diff --git a/projects/angular-auth-oidc-client/src/lib/utils/url/url.service.ts b/projects/angular-auth-oidc-client/src/lib/utils/url/url.service.ts
@@ -153,7 +153,7 @@ export class UrlService {
     return revocationEndpointUrl;
   }
 
-  createBodyForCodeFlowCodeRequest(code: string): string {
+  createBodyForCodeFlowCodeRequest(code: string, customParams?: { [p: string]: string | number | boolean }): string {
     const codeVerifier = this.flowsDataService.getCodeVerifier();
     if (!codeVerifier) {
       this.loggerService.logError(`CodeVerifier is not set `, codeVerifier);
@@ -182,6 +182,10 @@ export class UrlService {
     if (!redirectUrl) {
       return null;
     }
+    if (customParams) {
+      const customParamText = this.composeCustomParams({ ...customParams });
+      return oneLineTrim`${dataForBody}${customParamText}&redirect_uri=${redirectUrl}`;
+    }
 
     return oneLineTrim`${dataForBody}&redirect_uri=${redirectUrl}`;
   }